CN105666172A - Ring gear hard turning clamp device - Google Patents
Ring gear hard turning clamp device Download PDFInfo
- Publication number
- CN105666172A CN105666172A CN201610212305.8A CN201610212305A CN105666172A CN 105666172 A CN105666172 A CN 105666172A CN 201610212305 A CN201610212305 A CN 201610212305A CN 105666172 A CN105666172 A CN 105666172A
- Authority
- CN
- China
- Prior art keywords
- plate
- tooth
- fixation clip
- fixing plate
- ring gear
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/04—Work clamping means using fluid means or a vacuum
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/10—Devices for clamping workpieces of a particular form or made from a particular material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
Abstract
The invention relates to a ring gear hard turning clamp device. The ring gear hard turning clamp device comprises a clamp base (1) connected on a hydraulic pull rod (2) of a machine tool, wherein the clamp base is connected with a cover board (3) which is connected with a fixing plate (4), a group of support ball joints (5) are arranged on the fixing plate, a group of rotating plates (6) are articulated on the outer side of the clamp base, an arc-shaped groove (6a) is formed on each rotating plate, the cover board (3) is in spacing cooperation with the corresponding arc-shaped groove by a spacer pin (7), and a fixing pressure plate (8) is connected on each rotating plate and is matched with the fixing plate correspondingly. The ring gear hard turning clamp device has the advantages of simple structure, convenience in use, and good clamping effect, can associate the processing precision of the inner hole of the ring gear with the pitch circle diameter of the gear closely, and can ensure the precision of key features factors such as gear pitch-circle-diameter runout and the like by controlling the processing precision of the inner hole; and besides, six locating ball joints can be fixedly attached on the surface of the gear and the processing stability is ensured.
Description
Technical field
The present invention relates to a kind of clamp fixture, particularly to one by the hard vehicle clamper device of tooth.
Background technology
Drive axle is in power train end can change the rotating speed from variator and torque, and passes them to the mechanism of driving wheel, and drive axle is generally made up of main reducing gear, differential mechanism, wheel drive and driving axle housing etc. In drive mechanism, difference shell is meshed transmission with by tooth, by tooth inner hole precision it is and differs from the key characteristic factor that shell carries out assembling, the diameter dimension of endoporus, circularity and eccentric situation can produce greatest differences because of heat treated deformation, for eliminating heat treatment deformation, reply is carried out finish turning processing by tooth endoporus, and after finish turning, the effect of the circular tooth contact after gear train assembling is also had tremendous influence by the precision of endoporus simultaneously. Assembling backgear group circular tooth contact is the comprehensive embodiment of gear operation quality, and good contact area can reduce noise, improves engagement stationarity, extends the service life of gear.
Therefore when processing is by tooth, need to improve by tooth diameter of bore size, circularity, eccentric isoparametric accuracy class as far as possible, and present stage is when equipment is fixing, should set about from fixture angle, by to the design of fixture and the precision improving this working procedure processing of lifting, not yet find through retrieval, ideal for improving by the frock of tooth precision for use.
Summary of the invention
The invention aims to solve present stage does not still have the ideal shortcoming for improving the frock by tooth precision, and the one proposed is by the hard vehicle clamper device of tooth.
To achieve these goals, present invention employs following technical scheme:
A kind of by the hard vehicle clamper device of tooth, it is characterized in that: include machine tool hydraulic pull bar, be connected clamping fixture seat on described machine tool hydraulic pull bar, also be connected a cover plate on described clamping fixture seat, be fixedly connected plate on described cover plate, described fixing plate is provided with one group and supports bulb, one group of swivel plate is joined in the outside of described clamping fixture seat, each described swivel plate is equipped with an arcuate groove, it is provided with one group of spacer pin at described cover plate, all corresponding with the corresponding arcuate groove spacing cooperation of each spacer pin, each described swivel plate is all connected with a fixation clip, each fixation clip is all identical with the angle of corresponding swivel plate, and each fixation clip all with described fixing plate corresponding matching.
On the basis of technique scheme, it is possible to have technical scheme further below:
It is all connected with a pressure head in the inner side of each described fixation clip.
Being also connected with an adjustment seat on described clamping fixture seat, in described adjustment seat, activity adjustment connects an adjusting rod, and adjusting rod, through described fixing plate, is provided with adjustment pressing plate on described adjusting rod, regulates pressing plate and described fixation clip corresponding matching.
Described support bulb includes a fixed block, is provided with a support bar on fixed block, is provided with one and supports ball on support bar.
The uniform outside being arranged on described fixing plate of described support bulb.
Each described fixation clip is vertical with corresponding swivel plate to be connected.
In the gear drive of stable drive ratio, gear drive may be considered that the pitch circle of two gears is tangent does pure rolling, and when a pair theoretical standard gear is in correct installation site, when namely the pitch circle of two gears is tangent, now the effect of circular tooth contact reaches optimum state; Which, with gear key characteristic pitch circle, is processed as positioning datum. This device adopts six bulb location by pitch circle place, is given by pressing plate and is carried out clamping realization by the hard turner sequence of tooth endoporus by the mode of one axial compressive force of tooth.
It is an advantage of the current invention that: this apparatus structure is simple, easy to use, clamping is effective, after clamping, by tooth axially without play, this device adopts bulb to be positioned at by the pitch circle place of tooth, fixation clip is with the mode pressed at present, being fixed by tooth, can be closely associated by tooth endoporus machining accuracy and pitch circle footpath, the key characteristic factor precision such as beat ensureing pitch circle footpath by controlling endoporus machining accuracy, simultaneously, six location bulbs can be fixed and fit the flank of tooth, it is ensured that adds the stability in man-hour. By this device clamping, it is possible to increase by the machining accuracy of tooth hole size, it is ensured that the effect of assembling backgear circular tooth contact reaches optimum state, reduces Gear Contact district noise, improve engagement stationarity, extend the service life of gear.
Accompanying drawing explanation
Fig. 1 is the basic structure schematic diagram of the present invention.
Detailed description of the invention
In order to make the present invention clearly understand, below in conjunction with accompanying drawing, this device being described in detail, specific embodiment described herein only in order to explain the present invention, is not intended to limit the present invention.
As shown in Figure 1, one provided by the invention is by the hard vehicle clamper device of tooth, including machine tool hydraulic pull bar 2, be connected clamping fixture seat 1 on described machine tool hydraulic pull bar 2, the clamping fixture seat 1 that is connected on described machine tool hydraulic pull bar 2 all adopts prior art, described clamping fixture seat 1 includes circular fixing plate 1a, corresponding matching connecting hinge fishplate bar 1b on the fixing plate 1a of described circle, the front end in contact articulated slab 1b of described machine tool hydraulic pull bar 2, be connected an adjustment seat 10 in the centre bore of described articulated slab 1b, 10 1 cylinder 10a of described adjustment seat, described cylinder 10a is provided with a stair-stepping adjustable column, it is provided with adjustment screw at the center of adjustment seat 10, a cover plate 3 is connected by one group of steady pin at described clamping fixture seat 1, it is provided with through hole in described cover plate 3, described adjustment seat 10 is arranged between described articulated slab 1b and cover plate 3, the through hole corresponding matching of described adjustment seat 10 and described cover plate 3.
Be fixedly connected plate 4 on described cover plate 3, described fixing plate 4 includes the fixing pipe of and the through hole corresponding matching of described cover plate 3, fixing pipe is provided with adpting flange, on described adpting flange, uniform six support bulb 5, the uniform outside being arranged on described fixing plate 4 of described support bulb 5. Described support bulb 5 includes a fixed block 5a, is provided with a support bar 5b on fixed block 5a, and described support bar 5b is a tapered rod, is provided with one and supports ball 5c on support bar 5b.
Three swivel plates 6 are joined in the outside of described clamping fixture seat 1, the side of each described swivel plate 6 is hinged on described articulated slab 1b each through pin, each described swivel plate 6 is equipped with an arcuate groove 6a, it is provided with one group of spacer pin 7 at described cover plate 3, all corresponding with the corresponding arcuate groove 6a spacing cooperation of each spacer pin 7, each described swivel plate 6 is all connected with a fixation clip 8, each described fixation clip 8 is vertical with corresponding swivel plate 6 to be connected, and each fixation clip 8 all with described fixing plate 4 corresponding matching, it is all connected with a pressure head 9 in the inner side of each described fixation clip 8. in use, first pass through described machine tool hydraulic pull bar 2 and pull clamping fixture seat 1, then pass through clamping fixture seat 1 and plate 6 rotation dotted line position as Fig. 1 in is rotated, then place by tooth on described support ball 5c, then clamping fixture seat 1 is pulled again through described machine tool hydraulic pull bar 2, then passing through clamping fixture seat 1 and plate 6 rotation dotted line position as Fig. 1 in is rotated, clamping is by tooth.
When clamping difference is by tooth, if by tooth not clamping time, described adjustment seat 10 connects an adjusting rod 11 by screw thread activity adjustment, described adjusting rod 11 adopts screw rod, the adjusting rod 11 described fixing plate 4 of traverse, described adjusting rod 11 connects three adjustment pressing plates 12, each described adjustment pressing plate 12 compression fit corresponding to corresponding fixation clip 8.
Claims (6)
1. one kind by the hard vehicle clamper device of tooth, it is characterized in that: include machine tool hydraulic pull bar (2), be connected clamping fixture seat (1) on described machine tool hydraulic pull bar (2), also be connected a cover plate (3) on described clamping fixture seat (1), be fixedly connected plate (4) on described cover plate (3), described fixing plate (4) is provided with one group and supports bulb (5), one group of swivel plate (6) is joined in the outside of described clamping fixture seat (1), each described swivel plate (6) is equipped with an arcuate groove (6a), it is provided with one group of spacer pin (7) at described cover plate (3), all corresponding with corresponding arcuate groove (6a) the spacing cooperation of each spacer pin (7), each described swivel plate (6) is all connected with a fixation clip (8), each fixation clip (8) is all identical with the angle of corresponding swivel plate (6), and each fixation clip (8) all with described fixing plate (4) corresponding matching.
2. one according to claim 1 is by the hard vehicle clamper device of tooth, it is characterised in that: it is all connected with a pressure head (9) in the inner side of each described fixation clip (8).
3. one according to claim 1 is by the hard vehicle clamper device of tooth, it is characterized in that: on described clamping fixture seat (1), be also connected with an adjustment seat (10), an adjusting rod (11) is connected at the upper activity adjustment of described adjustment seat (10), adjusting rod (11) the described fixing plate (4) of traverse, described adjusting rod (11) is provided with adjustment pressing plate (12), regulates pressing plate (12) and described fixation clip (8) corresponding matching.
4. one according to claim 1 is by the hard vehicle clamper device of tooth, it is characterized in that: described support bulb (5) includes a fixed block (5a), fixed block (5a) is provided with a support bar (5b), support bar (5b) is provided with one and supports ball (5c).
5. the one according to claim 1 or 4 is by the hard vehicle clamper device of tooth, it is characterised in that: the uniform outside being arranged on described fixing plate (4) of described support bulb (5).
6. one according to claim 1 is by the hard vehicle clamper device of tooth, it is characterised in that: each described fixation clip (8) is vertical with corresponding swivel plate (6) to be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610212305.8A CN105666172A (en) | 2016-04-07 | 2016-04-07 | Ring gear hard turning clamp device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610212305.8A CN105666172A (en) | 2016-04-07 | 2016-04-07 | Ring gear hard turning clamp device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105666172A true CN105666172A (en) | 2016-06-15 |
Family
ID=56308603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610212305.8A Pending CN105666172A (en) | 2016-04-07 | 2016-04-07 | Ring gear hard turning clamp device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105666172A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108145022A (en) * | 2018-02-05 | 2018-06-12 | 芜湖安博帝特工业有限公司 | A kind of rotational positioning cover replacing device |
| CN112247474A (en) * | 2020-09-29 | 2021-01-22 | 中国航发动力股份有限公司 | Thin-wall annular assembly sizing device |
| CN113182903A (en) * | 2021-05-14 | 2021-07-30 | 昌河飞机工业（集团）有限责任公司 | Internal centering pressing device |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1648722A1 (en) * | 1989-01-19 | 1991-05-15 | Краматорский Научно-Исследовательский И Проектно-Технологический Институт Машиностроения | Device for centering bevel gears |
| CN201211620Y (en) * | 2008-06-20 | 2009-03-25 | 江苏飞船股份有限公司 | Bevel gear excircle finish turning adds clamping apparatus |
| CN102501114A (en) * | 2011-10-28 | 2012-06-20 | 江苏上齿集团有限公司 | Turning fixture for inner hole and plane of spiral bevel gear |
| CN202804702U (en) * | 2012-09-07 | 2013-03-20 | 内江神舟机电设备有限公司 | Locating fixture for processing driven bevel gear |
| CN202846223U (en) * | 2012-10-12 | 2013-04-03 | 山东丰润机械制造有限公司 | Driven bevel gear six-point positioning fixture used for lathe |
| CN202861815U (en) * | 2012-09-18 | 2013-04-10 | 江阴全华丰精锻有限公司 | Claming mechanism of bevel gear numerically controlled lathe |
| CN103084895A (en) * | 2011-10-28 | 2013-05-08 | 江苏上齿集团有限公司 | Turning fixture for gleason spiral bevel gear |
| CN103692238A (en) * | 2013-12-13 | 2014-04-02 | 江苏飞船股份有限公司 | Positioning clamp for tooth surface of bevel gear |
| CN103692239A (en) * | 2013-12-13 | 2014-04-02 | 江苏飞船股份有限公司 | Bevel gear pitch circle positioning adjustable structure |
| CN203726172U (en) * | 2013-12-28 | 2014-07-23 | 青岛三星精锻齿轮有限公司 | Finish turning clamp of full function lathe of finish forging differential bevel gear |
| CN105328482A (en) * | 2015-12-15 | 2016-02-17 | 重庆市为根弧齿轮制造有限公司 | Clamp for turning inner hole of spiral bevel gear |
| CN205629986U (en) * | 2016-04-07 | 2016-10-12 | 合肥美桥汽车传动及底盘系统有限公司 | By hard car fixture device of tooth |
-
2016
- 2016-04-07 CN CN201610212305.8A patent/CN105666172A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1648722A1 (en) * | 1989-01-19 | 1991-05-15 | Краматорский Научно-Исследовательский И Проектно-Технологический Институт Машиностроения | Device for centering bevel gears |
| CN201211620Y (en) * | 2008-06-20 | 2009-03-25 | 江苏飞船股份有限公司 | Bevel gear excircle finish turning adds clamping apparatus |
| CN102501114A (en) * | 2011-10-28 | 2012-06-20 | 江苏上齿集团有限公司 | Turning fixture for inner hole and plane of spiral bevel gear |
| CN103084895A (en) * | 2011-10-28 | 2013-05-08 | 江苏上齿集团有限公司 | Turning fixture for gleason spiral bevel gear |
| CN202804702U (en) * | 2012-09-07 | 2013-03-20 | 内江神舟机电设备有限公司 | Locating fixture for processing driven bevel gear |
| CN202861815U (en) * | 2012-09-18 | 2013-04-10 | 江阴全华丰精锻有限公司 | Claming mechanism of bevel gear numerically controlled lathe |
| CN202846223U (en) * | 2012-10-12 | 2013-04-03 | 山东丰润机械制造有限公司 | Driven bevel gear six-point positioning fixture used for lathe |
| CN103692238A (en) * | 2013-12-13 | 2014-04-02 | 江苏飞船股份有限公司 | Positioning clamp for tooth surface of bevel gear |
| CN103692239A (en) * | 2013-12-13 | 2014-04-02 | 江苏飞船股份有限公司 | Bevel gear pitch circle positioning adjustable structure |
| CN203726172U (en) * | 2013-12-28 | 2014-07-23 | 青岛三星精锻齿轮有限公司 | Finish turning clamp of full function lathe of finish forging differential bevel gear |
| CN105328482A (en) * | 2015-12-15 | 2016-02-17 | 重庆市为根弧齿轮制造有限公司 | Clamp for turning inner hole of spiral bevel gear |
| CN205629986U (en) * | 2016-04-07 | 2016-10-12 | 合肥美桥汽车传动及底盘系统有限公司 | By hard car fixture device of tooth |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108145022A (en) * | 2018-02-05 | 2018-06-12 | 芜湖安博帝特工业有限公司 | A kind of rotational positioning cover replacing device |
| CN108145022B (en) * | 2018-02-05 | 2019-05-24 | 芜湖安博帝特工业有限公司 | A kind of rotational positioning cover replacing device |
| CN112247474A (en) * | 2020-09-29 | 2021-01-22 | 中国航发动力股份有限公司 | Thin-wall annular assembly sizing device |
| CN112247474B (en) * | 2020-09-29 | 2021-09-17 | 中国航发动力股份有限公司 | Thin-wall annular assembly sizing device |
| CN113182903A (en) * | 2021-05-14 | 2021-07-30 | 昌河飞机工业（集团）有限责任公司 | Internal centering pressing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160615 |